Heavily Optimized
ModpackThe best optimization modpack for version 26.2 and later. This modpack aims to improve preformance and increase fps while also allowing higher render distances. Up to 60% better performance.
Description
What is Heavily Optimised?
Heavily Optimised is the definitive performance-boosting modpack designed for version 26.2 and beyond. Whether you are trying to squeeze every last frame out of an older laptop or pushing ultra-high render distances on a high-end rig, this pack is built to deliver the smoothest gameplay possible.
Why Choose This Modpack?
Vanilla Minecraft can be incredibly demanding, often plagued by micro-stutters, slow chunk generation, and sudden FPS drops. This modpack completely overhauls how the game runs:
Massive FPS Boosts: On average, players see an immediate frame rate increase of up to 40%. Low-End System Revival: Lower-end systems see even more dramatic results, reaching up to 60% in extra performance. Extended Render Distances: Breathe new life into your game, finally allowing you to turn up your render distance and graphics settings without ruining your frame rate.
What It Adds to the Game
Instead of adding heavy content mods that alter core gameplay, Heavily Optimised works entirely under the hood. It introduces a carefully selected suite of optimization engines that rewrite how the game handles rendering, lighting, and memory allocation:
Modern Render Pipelines: Replaces legacy rendering code with highly efficient algorithms, significantly driving up your base frame rate. Rapid Chunk Generation: Drastically reduces world-loading times and eliminates the annoying lag spikes that happen while flying or exploring. Memory & CPU Optimization: Cleans up memory leaks and reduces overall CPU overhead, ensuring your game stays stable and smooth even during long sessions. Granular Video Settings: Unlocks deeper, more precise control over your graphical settings so you can fine-tune performance to match your exact setup.
Experience your worlds the way they were meant to be played—completely stutter-free.
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this modpack.
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Screenshots
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Contained Mods (86)
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
Fabric API
Core API library for the Fabric toolchain
AppleSkin
Adds some useful information about food/hunger to the HUD
Architectury API
An intermediary api aimed to ease developing multiplatform mods.
Controlling
Adds a search bar to the Key-Bindings menu
Entity Culling Fabric/Forge
Using async path-tracing to hide BlockEntities/Entities that are not visible
Clumps
Clumps XP orbs together to reduce lag
Sodium
The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!
Jade 🔍
Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)
Balm
Abstraction Layer for Multi-Loader Mods
ImmediatelyFast
Speed up immediate mode rendering in Minecraft
YetAnotherConfigLib
A builder-based configuration library for Minecraft.
spark
spark is a performance profiler for Minecraft clients, servers and proxies.
Mod Menu
Adds a mod menu to view the list of mods you have installed.
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
Searchables
Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on component...
Fabric Language Kotlin
Fabric language module for Kotlin
Sound Physics Remastered
A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks.
Simple Voice Chat
A working voice chat in Minecraft!
NetherPortalFix
Ensures correct destinations when traveling back and forth through Nether Portals in Multiplayer.
No Chat Reports
Makes chat unreportable (where possible)
Sodium Extra
Features that shouldn't be in Sodium
Reese's Sodium Options
Alternative Options Menu for Sodium
FerriteCore
Memory usage optimizations
Packet Fixer
A simple mod to solve various problems with packets, NBTs and timeouts.
BadOptimizations
Optimization mod that focuses on things other than rendering
Dynamic FPS
Improve performance when Minecraft is in the background
Zoomify
A zoom mod with infinite customizability.
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
MoreCulling
A mod that changes how multiple types of culling are handled in order to improve performance
Alternate Current
An efficient and non-locational redstone dust implementation
Krypton
A mod to optimize the Minecraft networking stack
Fast IP Ping
Yeet the laggy reversed DNS lookup for literal IP server addresses
Debugify
Fixes Minecraft bugs found on the bug tracker
Language Reload
Reduces load times and adds fallbacks for languages
Text Placeholder API
Placeholder and Text manipulation library for your Minecraft mods.
ServerCore
A mod that aims to optimize the minecraft server.
![Shulker Box Tooltip [Fabric/Forge/NeoForge]](https://media.forgecdn.net/avatars/850/113/638251427406536090.png)
Shulker Box Tooltip [Fabric/Forge/NeoForge]
What's in my shulker box?
Bobby
Allows for render distances greater than the server's view-distance setting.
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
Distant Horizons
See farther without turning your game into a slide show
ScalableLux
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
CrashExploitFixer
This mod fixes a bunch of crash exploits discovered in Minecraft.
Let Me Despawn
Improves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.
Almanac
Almanac is a library used by my mods with mostly loader independent shared code between multiple mods to avoid duplicati...
Very Many Players (Fabric)
A Fabric mod designed to improve server performance at high playercounts.
Fast Noise
This optimizes noise generation
ModernFix-mVUS
A fork of ModernFix that adds minor version update support.
Better Block Entities
A Minecraft optimization mod for Fabric/Sodium that improves FPS / Block Entity Rendering by implementing a Hybrid Rende...
MossyLib
Library with basic utilities for Mossy projects.
Entity View Distance
This mods allows more precise manipulation of entity view distance on client and server
NoisiumForked
Optimises worldgen performance for a better gameplay experience.
Server Pinger Fixer
Improves pinging speed of the multiplayer server list
Async Logger
Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean
XXL Packets
XXL Packets is a fork of XL Packets which raises the packet size limit from 2MB to the Java Integer limit (2.147483647 G...
Optimised Block Entities
A client-side optimization mod to make block entities render faster
Too Many Entities
Hide extra entities in order to reduce lag, especially with mob farms. The mobs still exist in the world, they are just...
ZConfig
A mixin config mod with override loading from other mods
TT20 (TPS Fixer)
TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.
Craft Config Lib
A client-side configuration library that supports presets and built-in keybinds.
Collision Fix
Fabric mod that removes client-side collisions checks.
RailOptimization
A simple mod that makes powered/activator rails turn on/off up to 4x faster. Fix vital crash.
ExploitPreventer
A fabric mod that prevents known client-side exploits.
Server Resourcepack Checker
Only load server resource packs when necessary
Disable Fog
Allows you to selectively disable different types of fog.
C2ME OpenCL Acceleration Module
C2ME addon that provides hardware accelerated world generation through OpenCL
Mob Collision Off
Disables collisions for all mobs, increases TPS
Blocky Bubbles
Ports the Fast Bubbles setting from Bedrock Edition!
ServerAddressSpaceFix
Fix the "unknown host" bug when adding a server or connecting directly to a server with a space at the end of the server...
LazyAI
Optimizes Minecraft mob AI by scaling calculations based on distance to players, improving performance with as minimal g...
Mercurizer
Better performance on low-end or potato PCs by modifying Sodium
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
NoCollision
Removes collision from a few passive mobs to increase FPS and TPS!
Optimized Fullbright
Fullbright mod that disables the lighting system to improve performance. Now toggleable with a keybind!
Potatoptimize
Let tater optimize your game!
Slumber
Let the server rest while there are no players online
Serverlist Fix
Simple mod that removes the thread limit for server pinging.
Worldthreader
Worldthreader speeds up servers by safely running each dimension on a separate thread.
Far Block Entity Rendering
Extends block entity render distance beyond the default 64-block limit
!lag
Client-side Fabric optimization mod for Minecraft with integrated Video Settings controls, safe culling, particle limits...
UUID Hex
High-performance library for formatting UUIDs into hexadecimal strings.
Keybind Bug Fixes
Fixes keybind-related bugs, adds keybind-related tweaks, and adds new keybinds.
Advanced FPS Limiter
Nearly perfect FPS lock for Minecraft: lock to an exact FPS value for smoother input, cleaner recordings, and reproducib...
Entity Stack Rendering
A performance mod that massively boosts fps when dealing with a large amount of entities in the same place
Footprint
Server-side mod to keep world size down by not saving all chunks
Player Hider (fps boost)
This Mod will hide Players from client side which gives you more Fps in loaded minecraft servers